Prototyping

SKU: PI-COM0623 | Brand: Pimoroni

A pack of five clear 5 mm RGB LEDs with a common cathode configuration. Each LED has four pins — one for red, green, and blue, plus a shared cathode (longest pin). Drive individual colours for status indication or use...

SKU: CB-0799439675346 | Brand: Chibitronics

The Chibitronics White LEDs MegaPack contains 30 white LED circuit stickers — peel-and-stick LEDs with conductive adhesive backing that let you build working circuits on paper, fabric, plastic, and other craft surface...

SKU: AF-1734 | Brand: Adafruit

LOLwut? NeoPixels in through-hole variety? Oh yes, we haz them! If you like NeoPixel strips you'll luv these 8mm diffused through-hole NeoPixels. All the single-pin-controlling-hundreds-of-LEDs goodness in a bre...

SKU: AF-2886 | Brand: Adafruit

These two Female Headers alone are, well, lonely. But pair them with any of our Feather boards and you're in business! What do they do? They get soldered on either side of the Feather board. Now y...

SKU: SF-BOB-13655 | Brand: SparkFun

The SparkFun 8-Pin SOIC to DIP Adapter is a small PCB that lets you adapt SOIC packages into a DIP footprint. These tiny boards are useful for modding and upgrading devices that use 8-pin DIP ICs, when the upgraded...

SKU: AF-321 | Brand: Adafruit

Connect this to that without soldering using these handy alligator clip test leads. 20" cables with alligator clip on each end, color coded. You get 10 pieces in 5 colors. Strong and grippy, these always come in handy...

SKU: PL-1931 | Brand: Pololu

These male pins can be crimped on 22-28AWG wires and snapped into our crimp connector housings to create custom cables that are compatible with standard 0.1"-pitch headers and solderless breadboards. Our wires wit...

SKU: SF-TOL-10243 | Brand: SparkFun

We don’t want to hype this solder TOO much, but this could possibly be the best solder in the world. There, we’ve said it. This is a special blend made specifically for us and we love it. It all started as a quest to ...

SKU: AF-1886 | Brand: Adafruit

If you want to make a kit you'll need some solder. This 0.1 lb (about 50 grams) spool is a good amount, not too much (like 1 lb spools) and not too little (like those little 'pocket clip' vials).This spool of solder c...

SKU: AF-5879 | Brand: Adafruit

The Adafruit UPDI Friend is a compact USB serial programmer for ATtiny microcontrollers that use the UPDI (Unified Program and Debug Interface) protocol. Built around the CH340E USB serial converter with USB Type-C, i...

SKU: PR-FC-001 | Brand: Little Bird

Turn your Raspberry Pi Pico into a debug probe This PCB is designed to turn a Pico into a nice debug probe using the PicoProbe software. The kit provides everything you need to turn a Raspberry Pi Pico into a debug pr...

SKU: PH-105017 | Brand: PiHut

These 5-way fast wire lever connectors let you quickly join multiple wires together without soldering or separate connector blocks. Each connector has 5 individually colour-coded lever-actuated contacts — flip the lev...

SKU: AF-5088 | Brand: Adafruit

A matching pair of 4-pin JST PH compatible cables with inline plug and socket connectors. Each cable is 20 cm long with stranded 26 AWG wires, providing a reliable and compact connection that can carry a couple of amp...

SKU: EC-TET01980T | Brand: Elecrow

A comprehensive collection of 24 types of commonly used Arduino connectors, all in one convenient kit. Includes male and female headers, USB connectors, switches, DC jacks, SD/TF card sockets, and more — everything yo...

SKU: SF-PRT-15008 | Brand: SparkFun

This is a basic baseplate for the Raspberry Pi 3 B/B+. It is translucent in color and provides a simple mounting solution for wherever you want to put your Pi!The baseplate is designed for the Raspberry Pi to securely...

SKU: PR-PIM245 | Brand: Little Bird

A starter kit of mini breadboards and jumper wires for prototyping simple circuits. The breadboards hold LEDs, chips, and other components, while the assorted jumper wires connect everything to your Raspberry Pi, Ardu...

SKU: AF-4100 | Brand: Adafruit

Connect this to that without soldering using these small alligator clip test leads. 18" long cables with color-coded alligator clips on both ends. You get 6 pieces in 6 unique colors. Strong and grippy, these al...

SKU: AF-3643 | Brand: Adafruit

A 2.1 mm DC barrel jack with a built-in rocker switch, giving you a simple on/off control for devices that lack a dedicated power switch. It shares the same PCB footprint as a standard non-switched barrel jack, so it ...

SKU: TB-SP0602 | Brand: Little Bird

A compact SPST normally-open micro tactile pushbutton switch with a 3.5 mm actuator height. Single-action momentary operation — press to close, release to open. PCB-mount with a 6 × 6 mm footprint, ideal for through-h...

SKU: TB-RR0620 | Brand: Little Bird

A pack of 8 metal film resistors rated at 100KΩ and 0.5W. Despite the half-watt power rating, these are the same physical size as standard 1/4W carbon film resistors, making them a direct drop-in replacement with doub...